why generator is star connected ?

3 Answers   Voltech,

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how power factor improves by connecting syncronous motor

2 Answers   ACC,

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how can we design robots

0 Answers   Maruti Suzuki,

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how is the testing of an REF relay? what are the test REF circuit having?

0 Answers   Siemens,

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1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.

0 Answers   ICS Integrated Computer Solutions,

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define the non synchoronism of synchoronous machine in general g or m??

0 Answers  

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what is transient earth voltage

2 Answers  

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size of condotory fron voltage level

0 Answers  

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grr resistance & contrator malt continuous

0 Answers   Pioneer Labs,

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in a dc motor we supply current only to the armature conductors,from where is the field winding gets excited then??

3 Answers   RRB, Siemens,

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I am working on a 11KV system with fault current of 40KA for 1 second. I have selected 2500MVA 11/0.433KV transformer. How can i find the impedance value for this transformer? Please help me.

2 Answers   PPL,

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how does a tube light choke working?

2 Answers  

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